Ernie Ball 3721 - 3-pack Regular Slinky Cobalt

Ernie Ball Cobalt Regular Slinky 3-pack strings for electric guitar.

Cobalt Regular Slinky Valuepack with 3-sets!

The Ernie Ball Cobalt strings has high clarity, higher output and lasts longer.

Ernie Ball Cobalt Slinky Electric Guitar Strings provide an extended dynamic range, incredible harmonic response, increased low end, and crisp, clear highs. Cobalt provides a stronger magnetic relationship between pickups and strings than any other alloy previously available. Cobalt Slinky guitar strings are also soft and silky to the touch, making string bending a breeze.

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Ernie Ball's is the only and obvious choice for guitarists all around the world all over the world.

3721 Ernie Ball Cobalt Super Slinky contains 3 set with the following gauges:

• E: .010
• B: .013
• G: .017
• D: .026 wound
• A: .036 wound
• E: .046 wound